封装

图13-2整流滤波稳压电路的电气原理图与参考布局图表13-2电路元件明细表元件名称元件标号元件所属SCH库元件封装元件所属PCB库BRIDG1DMiscellaneousDevices.ddbD-37InternationalRectifiers.ddbELECTR01C1MiscellaneousDevices.ddbRB.2/.4Advpcb.ddbCAPC2MiscellaneousDevices.ddbRAD0.1Advpcb.ddbMC7806TUProtelDOSSchematicLibraries.ddbTO-220InternationalRectifiers.ddb图13-3单管放大器电路的电气原理图与参考布局图图13-3单管放大器电路的电气原理图与参考布局图表13-3电路元件明细表元件名称元件标号元件所在SCH库元件封装元件所属PCB库RES2RB1MiscellaneousDevices.ddbAXIAL0.4Advpcb.ddbRES2RB2MiscellaneousDevices.ddbAXIAL0.4Advpcb.ddbRES2RE、RC、RLMiscellaneousDevices.ddbAXIAL0.4Advpcb.ddbELECTR01C1、C2、CEMiscellaneousDevices.ddbRB.2/.4Advpcb.ddbNPNTMiscellaneousDevices.ddbTO-5Advpcb.ddbHEADER6JPMiscellaneousDevices.ddbSIP6Advpcb.ddb图13-4振荡电路表13-4电路元件明细表DesignatorPartTypeFootprintC20.1μFRAD0.1C10.01μFRAD0.1R2、R31kΩAXIAL0.3R12kΩAXIAL0.3R410kΩAXIAL0.3U1555DIP-8J1CON4SIP-4图13-5正负电源电路表13-5电路元件明细表DesignatorPartTypeFootprintD1、D21N4736DIODE-0.4Q12N3904TO220VQ22N3906TO220VC1～C4100μFRB-.3/.6R2、R4500ΩAXIAL0.4R1、R3680ΩAXIAL0.4D3BRIDGEFLY-4J1、J2CON3SIP-3图13-6稳压电源电路表13-6电路元件明细表DesignatorPartTypeFootprintC3100μFRB-.3/.6C40.1μFRAD-0.1TF210TO1FLY-4D218DB10D-37U178L05TO220VJ1、J2CON2SIP-2图13-7振荡分频电路表13-7电路元件明细表DesignatorPartTypeFootprintC1、C250pFRAD-0.1R11MΩAXIAL0.3U24011DIP-14U14040DIP-16J1CON2SIP-2J2CON16SIP-16Y1XTALSIP-2DesignatorPartTypeFootprintR2～R91kΩAXIAL0.3C21μFRAD0.1U1、U274LS74DIP-14U474LS138DIP-16J1、J2CON2SIP-2D2～D9LED3DIODE-0.4图14-1原理图表14-1电路元件明细表DesignatorPartTypeFootprintD1DIODEAXIAL0.3C11μFRAD0.1Q1NPNTO-92AR1、R22kΩAXIAL0.3RP116PINIDC16J120PINIDC20Y1CRYSTALXTAL1POT2VR-2图14-31计数译码电路表14-2电路元件明细表DeignatorPartTypeFootprintJP14HEADERPOWER-4R5、R6、R7560ΩAXIAL-0.3R1、R2、R3、R4560ΩAXIAL-0.3J1CON2SIP-2J2CON10SIP-10U1SN74LS160ASIP-16U2SN74LS247SIP-16(a)电气原理图(b) PCB布局图图14-34晶体振荡器电路的电气原理图和PCB布局图表14-3电路元件明细表元件名称元件标号元件所属SCH库元件封装元件所属PCB库RES2R1、R2MiscellaneousDevices.ddbAXIAL0.4Advpcb.ddbCAPC1MiscellaneousDevices.ddbRAD0.1Advpcb.ddbCRYSTALY1MiscellaneousDevices.ddbXTAL1Advpcb.ddb74LS00U1Sim.ddbDIP14Advpcb.ddb图14-36波形发生电路表14-5电路元件明细表DesignatorLibRefPartTypeFootprintU1LM324LM324DIP14R1、R2、R3RES216MΩAXIAL0.3R4RES24.7kΩAXIAL0.3R5RES212kΩAXIAL0.3R6RES247kΩAXIAL0.3R7RES24.3kΩAXIAL0.3R8POT23kΩVR5C1、C2CAP10μFRB-.2/.4J1CON4CON4SIP-4D1、D2100HF100PV1N4001DIODE-0.4U1在ProtelDOSSchematicLibraries.ddb中；D1、D2在Sim.ddb中图14-38晶闸管电路表14-7电路元件明细表DesignatorFootPrintLibRefQ1TO462N2646Q2TO126H10RIA10R1～R4AXIAL0.3RES2C1RAD0.1CAPD1DIODE0.7100HF100PVJP1、JP2POWER44HEADER图14-39光隔离电路表14-8电路元件明细表DesignatorFootprintLibRefU1DIP-408031AHU2DIP-28AM2864A2DC(28)U3DIP-20DM74LS373Y1XTAL1CRYSTALC1、C2RAD0.1CAPC3RB-.2/.4CAPACITORPOLR1～R9AXIAL0.3RES2D1～D8DIODE0.4LEDJ1SIP2CON2